垂直钻井技术
vertical drilling technology
定向钻井技术
Directional drilling
directed-drilling technique
分支井钻井技术
branch drilling technology
欠平衡钻井技术
Under-balanced Drilling Technology
underbalanced drilling technique
underbalanced driling technology
深井钻井技术
deep well drilling technology
世界钻井技术
worldwide drilling technology
双梯度钻井技术
dual-gradient drilling technology
特殊井钻井技术
special drilling technology
无封堵钻井技术
no_plugging drilling technology
优快钻井技术
optimum drilling technology
最优钻井技术
optimum drilling technique
W6平-1钻井液技术
Drilling Fluid Technology in Well W6 Ping-1
超深井钻抽技术
technology of ultradeep drilling
超深井钻探技术
Ultra-deep Well Drilling Technology